diff options
Diffstat (limited to 'string/tst-xbzero-opt.c')
| -rw-r--r-- | string/tst-xbzero-opt.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/string/tst-xbzero-opt.c b/string/tst-xbzero-opt.c index cf7041f37a..aab4a7f715 100644 --- a/string/tst-xbzero-opt.c +++ b/string/tst-xbzero-opt.c @@ -100,7 +100,15 @@ static ucontext_t uc_main, uc_co; /* Always check the test buffer immediately after filling it; this makes externally visible side effects depend on the buffer existing and having been filled in. */ -static inline __attribute__ ((always_inline)) void +#if defined __CET__ && !__glibc_has_attribute (__indirect_return__) +/* Note: swapcontext returns via indirect branch when SHSTK is enabled. + Without indirect_return attribute, swapcontext is marked with + returns_twice attribute, which prevents always_inline to work. */ +# define ALWAYS_INLINE +#else +# define ALWAYS_INLINE __attribute__ ((always_inline)) +#endif +static inline ALWAYS_INLINE void prepare_test_buffer (unsigned char *buf) { for (unsigned int i = 0; i < PATTERN_REPS; i++) |